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NASCAR driver Bubba Wallace’s life was shaped by an event in Knoxville
ESPN’s E60 documentary “Fistful of Steel – The Rise of Bubba Wallace,” which debuted Tuesday night, highlights how an event in Knoxville changed the NASCAR driver’s life and the life of his family — forever. (The documentary will re-airs on ESPNNews on Wednesday at 8 p.m.) Wallace, the only Black driver, in the top level…